drawing - How to understand use-cases in specific scenerio -


i drawing diagram of use-case using argouml, have scenario in user can update status after sign in application , in sense need extends update status after sign in or make new separate usecase or generalize it.

thank you

enter image description here

login not use case because not bring value actor. constraint. draw association user update status (use verb substantive, not concatenated identifier). can put login association inside use case.

ask use case: value add user? login not add value. value on example can ask question or can earn points answering questions. use cases "ask question" , "answer question".


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